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Better clipping.

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svn path=/trunk/KDE/kdebase/workspace/; revision=805326
This commit is contained in:
Luboš Luňák 2008-05-08 08:28:26 +00:00
parent 874ec72298
commit 33fc8c024f
1 changed files with 3 additions and 11 deletions
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14
scene_xrender.cpp
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@ -494,16 +494,9 @@ void SceneXrender::Window::performPaint( int mask, QRegion region, WindowPaintDa
} }
transformed_shape.setRects( rects.constData(), rects.count()); transformed_shape.setRects( rects.constData(), rects.count());
} }
if( x != toplevel->x() || y != toplevel->y()) transformed_shape.translate( x, y );
transformed_shape.translate( x, y ); PaintClipper pcreg( region ); // clip by the region to paint
QRegion sh = shape(); PaintClipper pc( transformed_shape ); // clip by window's shape
if( sh != rect()) // is shaped, need additional clipping
{
XserverRegion clip = toXserverRegion( sh );
XFixesSetPictureClipRegion( display(), pic, 0, 0, clip );
XFixesDestroyRegion( display(), clip );
}
PaintClipper pc( region );
for( PaintClipper::Iterator iterator; for( PaintClipper::Iterator iterator;
!iterator.isDone(); !iterator.isDone();
iterator.next()) iterator.next())
@ -532,7 +525,6 @@ void SceneXrender::Window::performPaint( int mask, QRegion region, WindowPaintDa
if( filter == ImageFilterGood ) if( filter == ImageFilterGood )
XRenderSetPictureFilter( display(), pic, const_cast< char* >( "fast" ), NULL, 0 ); XRenderSetPictureFilter( display(), pic, const_cast< char* >( "fast" ), NULL, 0 );
} }
XFixesSetPictureClipRegion( display(), pic, 0, 0, None );
} }
} // namespace } // namespace